Luxoft Senior Consultant Interview Questions and Answers for Freshers

Pair programming round. Repository was provided earlier for reference.

Q1. Round was around System design and Project
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Q2. BookMyShow system design and project
Ans. 
BookMyShow is an online platform for booking movie tickets and event tickets.
• BookMyShow allows users to browse and book tickets for movies, plays, concerts, and other events.

• The system should have a user-friendly interface for easy navigation and booking.

• It should also have a secure payment gateway for online transactions.

• The system should be scalable to handle a large number of users and transactions.

• It should also ha...read more
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Q1. Java Technical Round
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Q1. Social change and leadership connect
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Q1. It was a pure harrasment
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Q1. It was a pure harrasment
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Q1. Code base was shared and asked to implement something.
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Q1. Technical questions were asked
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Q1. Why thoughtworks
Ans. 
Thoughtworks is known for its commitment to social justice, diversity, and innovation in technology.
• Thoughtworks has a strong focus on social justice and diversity, which aligns with my values and beliefs.

• The company is known for its innovative approach to technology and software development.

• Thoughtworks has a reputation for being a great place to work, with a supportive and collaborative culture.

• I admire Thoughtworks'...read more
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Q2. Which all companies are you being interviewed currently
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Code pair round, project architecture

Project architecture and scenarios

Q1. Why thoughtworks, how do you behave in such situation
Ans. 
I chose Thoughtworks for its commitment to social justice and innovative technology solutions.
• I am drawn to Thoughtworks' focus on social justice and diversity in the tech industry

• I appreciate the company's commitment to using technology for positive change

• I align with Thoughtworks' values of transparency, collaboration, and continuous learning
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Q1. Why should we hire you etc, leading team
Ans. 
I have extensive experience leading teams and delivering successful projects, with a proven track record of exceeding expectations.
• I have successfully led multiple cross-functional teams in previous roles, resulting in on-time and on-budget project delivery.

• My strong communication and interpersonal skills enable me to effectively motivate and inspire team members to achieve their best.

• I am highly organized and detail-o...read more
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Pair programming with an assignment

A task was given, where we had to solve two questions and was judged on the overall approach and coding skills.

Q1. Virtual Dom in reactjs
Ans. 
Virtual DOM is a lightweight copy of the actual DOM in React, used for efficient updates.
• Virtual DOM is a concept where a lightweight copy of the actual DOM is created in memory.

• React uses Virtual DOM to improve performance by minimizing actual DOM updates.

• When state or props change, React compares the Virtual DOM with the actual DOM and only updates the necessary parts.

• This helps in reducing the number of DOM manipula
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Q2. Performance improvement techniques in reactjs
Ans. 
Performance improvement techniques in ReactJS involve code splitting, lazy loading, optimizing render methods, and using memoization.
• Implement code splitting to load only necessary code for each route or component

• Utilize lazy loading to defer loading of non-essential components until they are needed

• Optimize render methods by avoiding unnecessary re-renders and using PureComponent or shouldComponentUpdate

• Use memoization...read more
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Q3. Promises and closures in JS
Ans. 
Promises and closures are important concepts in JavaScript for handling asynchronous operations and maintaining scope.
• Promises are objects representing the eventual completion or failure of an asynchronous operation.

• Closures are functions that have access to variables from their containing scope even after the parent function has finished executing.

• Promises can be used to handle asynchronous operations like fetching da...read more
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The git repo will shared prior need to do the setup in local then during the interview you will be given problem statements